What is a significant complication of untreated pre-eclampsia?

A significant complication of untreated pre-eclampsia is eclampsia, which is characterized by the onset of seizures in a patient with pre-eclampsia. This condition occurs as a progression from pre-eclampsia when there’s a failure to manage blood pressure and monitor for other symptoms. Eclampsia can lead to severe maternal and fetal complications, including maternal death or neurological damage, as well as fetal distress or death.

The transition from pre-eclampsia to eclampsia is a critical factor in the management of pregnant patients, necessitating timely intervention to prevent seizures. The presence of severe hypertension and signs like persistent headache or visual changes can signal a worsening of the condition, leading to eclampsia if not adequately treated. The other complications listed, such as gestational diabetes, severe headaches, or thromboembolism, are important health concerns but do not represent the direct and life-threatening escalation seen in eclampsia. Hence, recognizing eclampsia as a serious complication of untreated pre-eclampsia is vital for patient safety.